Is it worth the trip?
46Fair out of 100 for your dates
Best on Wed 4: 8 kn gusting 14
Tue 3 · 0 out of 100
- Wind
- NW 7 knF3
- Gusts
- 16kn
- Shore
- –
- Water
- –
- Air
- 8°C
Wed 4 · 60 out of 100
- Wind
- WNW 7 knF3
- Gusts
- 16kn
- Shore
- –
- Water
- –
- Air
- 9°C
Thu 5 · 0 out of 100
- Wind
- WNW 10 knF3
- Gusts
- 19kn
- Shore
- –
- Water
- –
- Air
- 10°C
Fri 6 · 59 out of 100
- Wind
- W 6 knF2
- Gusts
- 13kn
- Shore
- –
- Water
- –
- Air
- 6°C
Sat 7 · 0 out of 100
- Wind
- W 10 knF3
- Gusts
- 23kn
- Shore
- –
- Water
- –
- Air
- 6°C
Sun 8 · 59 out of 100
- Wind
- WSW 6 knF2
- Gusts
- 13kn
- Shore
- –
- Water
- –
- Air
- 5°C
Mon 9 · 58 out of 100
- Wind
- WSW 6 knF2
- Gusts
- 13kn
- Shore
- –
- Water
- –
- Air
- 2°C
Tap a day for wind, gusts, shore and air. Full forecast
Forecast: next 10 days
Full forecast- Mon 290, good
- Tue 389, good
- Wed 491, good
- Thu 575, good
- Fri 689, good
- Sat 70, poor
- Sun 888, good
- Mon 986, good
- Tue 1044, poor
- Wed 1160, good
The spot in one fact
- Best May, Jul5 good days in 7
Full forecast
every day, every number
The score doesn't know gusts, offshore wind, tides or your skill.
| Day | Score | Wind | Gusts | Shore | Water | Air |
|---|---|---|---|---|---|---|
| Mon 2Nov | 90, good | wind from the north-north-west, 9 knotsF3 | 18kn | – | – | 8°C |
| Tue 3Nov | 89, good | wind from the north-west, 7 knotsF3 | 16kn | – | – | 8°C |
| Wed 4Nov | 91, good | wind from the west-north-west, 7 knotsF3 | 16kn | – | – | 9°C |
| Thu 5Nov | 75, good | wind from the west-north-west, 10 knotsF3 | 19kn | – | – | 10°C |
| Fri 6Nov | 89, good | wind from the west, 6 knotsF2 | 13kn | – | – | 6°C |
| Sat 7Nov | 0, poor | wind from the west, 10 knotsF3 | 23kn | – | – | 6°C |
| Sun 8Nov | 88, good | wind from the west-south-west, 6 knotsF2 | 13kn | – | – | 5°C |
| Mon 9Nov | 86, good | wind from the west-south-west, 6 knotsF2 | 13kn | – | – | 2°C |
| Tue 10Nov | 44, poor | wind from the south-west, 8 knotsF3 | 16kn | – | – | 7°C |
| Wed 11Nov | 60, good | wind from the south-west, 6 knotsF2 | 17kn | – | – | 6°C |
Wind is the day's best reading, mean and gusts, in knots; the arrow points where it blows to. Shore "off" blows out to sea. More
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Best time to go
best May, Jul
Good sailing days in a typical week, each month, from 2016 on (ERA5 history scored the same way).
- Jan2of 7: a trip from Sat 2 Jan
- Feb2of 7: a trip from Sat 6 Feb
- Mar3of 7: a trip from Sat 6 Mar
- Apr4of 7: a trip from Sat 3 Apr
- May5of 7: a trip from Sat 1 May
- Jun4of 7: a trip from Sat 5 Jun
- Jul5of 7: a trip from Sat 3 Jul
- Aug4of 7: a trip from Sat 7 Aug
- Sep4of 7: a trip from Sat 4 Sept
- Oct2of 7: a trip from Sat 2 Oct
- Nov2of 7: a trip from Tue 3 Nov
- Dec2of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical, not a forecast. Reanalysis wind misses some local thermal winds, so a spot known for an afternoon breeze may do better than this.
Map
the spot and its town
Gällnö on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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About
the place in full, sources, credits
About Gällnö
Known for sailing, by the OpenStreetMap map of the area. We don't know which way the shore faces here, so we can't warn of offshore wind: kite and windsurf aren't scored.
A spot for sailing, as OpenStreetMap maps it. 6 boat hire places within 10 km. For sailing at beginner level the best months are usually May and July, with about 5 good days in 7. From the weather of past years. No town nearby. Nearest beds: Kopparmora, 8 km (about 15 min by car). Nearest airport: Stockholm-Bromma Airport (BMA), 40 km. Within 5 km we also list 1 wind sports spot.
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$933–US$1,810 each
about US$933–US$1,810 each · 6 nights, 2 sharing: flights, taxi, food.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to ARN, estimated from distance and season, changing at DUB, full-service airlines, with a hold bag | about US$476–US$986 |
| Taxi | airport and back, shared | about US$114–US$188 |
| Food | 7 days eating out | about US$342–US$637 |
| Total | about US$933–US$1,810 |
No town nearby, so no stay is in it. Kit hire is not priced yet: we have no sourced price, so it is not in it. Prices from public sources, checked in 2026.
Where to stay: nearest beds 8 km away
Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn
No town nearby
Nearest beds: Kopparmora, 8 km (about 15 min by car). Nearest airport: Stockholm-Bromma Airport (BMA), 40 km.
See places to stay near Kopparmora, 8 km away · Booking.comGetting there: about 18h 25m
About 18h 25m door to door from Chicago
Fly ORD → ARN, changing at Dublin Airport (DUB), then 1h 10m by road
Flights ORD → ARN on your dates · AviasalesAdeSIM for your phone · Search on AiraloAd
An estimate, one way; the journey never changes the score.